WO2014194671A1

WO2014194671A1 - Service processing method, terminal device, and service roaming network

Info

Publication number: WO2014194671A1
Application number: PCT/CN2014/070398
Authority: WO
Inventors: 姚峻
Original assignee: 华为技术有限公司
Priority date: 2013-06-07
Filing date: 2014-01-09
Publication date: 2014-12-11
Also published as: US10123185B2; CN108282588B; US20190037368A1; US20160044478A1; CN108282588A; CN104244369A; CN104244369B; US10368210B2

Abstract

Disclosed are a service processing method, a terminal device, and a service roaming network. The method comprises: (101) a first local terminal determining whether a service needs to be roamed; and (102) when it is determined that the service needs to be roamed, the first local terminal transferring the service to a second local terminal, the second local terminal being connected to the first local terminal through a first network. In the embodiments of the present invention, local thermals in a first network are interconnected and a service can be roamed; a first network is a locally connected network, the roaming does not need to be controlled through a network of an operator, and a local terminal can control the roaming, and therefore, service roaming is convenient, no roaming expense is paid, and the use cost is low.

Description

Service processing method, terminal equipment and service roaming network

Technical field

The present invention relates to the field of communications technologies, and in particular, to a service processing method, a terminal device, and a service roaming network. Background technique

The development of communication networks and the continuous advancement of technologies such as computers and semiconductors have enabled mobile terminals such as smartphones and tablets to rapidly spread and become the main means of communication. A user may have multiple smart terminals at the same time. Different types of mobile terminals have different functional characteristics and application scenarios. Users will preferentially use one of the terminals in different application scenarios. For example, people often use mobile phones on the road, and laptops or tablets are often used at home.

As the processing power of mobile terminals continues to increase, a terminal can handle multiple tasks simultaneously. If the user has multiple mobile terminals such as mobile phones at the same time or has multiple exchange network identifiers such as mobile phone numbers, it is usually desirable to answer incoming calls from two mobile phones on one mobile phone. The service provider provides a call roaming service, and the user can set call roaming in the first terminal in advance. When other users of the remote terminal call the first terminal, the switching network can roam the call to the second terminal.

The existing call roaming implements roaming control of multiple mobile terminals by the switching network. Therefore, the support of the switching network is required, and multiple terminals using the calling roaming service must have both the capability of communicating with the switching network and the switching network identifier, each The roaming terminal needs to pay the roaming service fee to the operator to which the switching network belongs, and the calling roaming service cannot be used where the switching network does not support. Therefore, the existing call roaming service is inconvenient to use and high in use cost. Summary of the invention

technical problem

In view of this, the present invention solves the problem that: service roaming between multiple local terminal devices is inconvenient The problem is to provide a convenient service roaming method, terminal equipment and service roaming network.

Technical solutions

In order to solve the above problems, in a first aspect, the present invention provides a service processing method, including:

The first local terminal determines whether it is necessary to roam the service;

When it is determined that the service needs to be roamed, the first local terminal transfers the service to the second local terminal;

The second local terminal is connected to the first local terminal by using a first network.

With reference to the first aspect, in a possible implementation, in a case that the service needs to be roamed, before the first local terminal transfers the service to the second local terminal, the method includes: Transmitting, by the first local terminal, a roaming request to other local terminals including the second local terminal;

Receiving a roaming response returned by the second local terminal;

The other local terminal is connected to the first local terminal by using the first network.

With reference to the first aspect, in a possible implementation manner, the step of the first local terminal sending a roaming request to another local terminal includes:

The first local terminal broadcasts the roaming request to the other local terminal;

After the first local terminal sends the roaming request to the other local terminal, the method further includes: when the first local terminal receives the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

With reference to the first aspect, in a possible implementation, after the local terminal that returns the roaming response is used as the second local terminal, the method includes:

The first local terminal sends a message to cancel the roaming request to a local terminal other than the second local terminal among the other local terminals.

The first local terminal sequentially sequentially to each of the other local terminals at predetermined time intervals The local terminal sends the roaming request;

After the first local terminal sends the roaming request to the other local terminal, the method further includes: if the first local terminal receives the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

With reference to the first aspect, in a possible implementation manner, after the first local terminal sends the roaming request to the other local terminal, the method further includes:

The first local terminal starts timing when the roaming request is sent, and if the roaming response is not received after the set time, the first local terminal re-initiates the roaming request or ends the roaming.

With the first aspect, in a possible implementation, before the first local terminal transfers the service to the second local terminal, the method further includes:

Determining whether a trust relationship is established with the second local terminal;

When it is determined that a trust relationship has been established with the second local terminal, the first local terminal transfers the service to the second local terminal.

With reference to the first aspect, in a possible implementation, in a case where the service is a service that is received by the first local terminal from the remote terminal by using a second network, the first local terminal determines whether The step of roaming the service includes any one or more of the following operations: the first local terminal determines whether the first local terminal receives the roaming indication from the user, and if receiving the roaming indication from the user, Roaming the service;

The first local terminal determines whether the device status of the first local terminal meets a preset roaming condition, and if the preset roaming condition is met, the service needs to be roamed;

Determining, by the first local terminal, whether the first local terminal is being used by a user, and if not used by the user, roaming the service; and

The first local terminal determines whether there are other local terminals in the first network that can process the service, and if there are other local terminals capable of processing the service, the service needs to roam.

With reference to the first aspect, in a possible implementation manner, the device state of the first local terminal includes any one or more of the following states: The first local terminal is processing the same kind of service;

The first local terminal is processing other kinds of services;

The first local terminal is in a sleep state.

With reference to the first aspect, in a possible implementation, where the service is a service that is received by the first local terminal from the remote terminal by using a second network, the first local terminal The step of transferring the service to the second local terminal includes:

Transmitting, by the first local terminal, data and/or instructions related to the service from the remote terminal to the second local terminal over the first network;

The first local terminal forwards the processing result of the service from the second local terminal to the remote terminal through the second network.

With reference to the first aspect, in a possible implementation, in a case that the service is a service initiated by the first local terminal, the step of determining, by the first local terminal, whether the service needs to roam the service includes the following operations. Any one or more of:

Determining, by the first local terminal, whether the first local terminal can process the service, and if the service cannot be processed, roaming the service; and

With reference to the first aspect, in a possible implementation, in a case that the service is a service initiated by the first local terminal, the first local terminal transfers the service to the second local The steps of the terminal include:

Transmitting, by the first local terminal, a service request for the service to the second local terminal by using the first network; and

Transmitting, by the second local terminal, the service request to the remote terminal by using the second network, and receiving a processing result of the service sent by the remote terminal by using the second network, and performing the service by using the first network The processing result is sent to the first local terminal.

In a second aspect, the present invention provides a terminal device, including: a processing unit, configured to determine whether a service roaming is needed;

a switching unit, configured to: when it is determined that the service needs to be roamed, the first local terminal transfers the service to the second local terminal;

The second local terminal is connected to the terminal device by using a first network.

With reference to the second aspect, in a possible implementation, the terminal device further includes: a sending unit, configured to send, by the processing unit, a roaming request to other local terminals including the second local terminal;

a receiving unit, configured to receive a roaming response returned by the second local terminal;

The other local terminal is connected to the terminal device through the first network.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to: instruct the sending unit to broadcast the roaming request to the other local terminal; and receive the roaming in the receiving unit In the case of a response, the local terminal that returns the roaming response is used as the second local terminal.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to: after the local terminal that returns the roaming response is used as the second local terminal, instruct the sending unit to be in the other local terminal The local terminal other than the second local terminal sends a message to cancel the roaming request.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to: instruct the sending unit to sequentially send the roaming request to each local terminal in the other local terminals at a predetermined time interval; And if the receiving unit receives the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to start timing when the sending unit sends the roaming request after sending a roaming request to another local terminal, if a set time is elapsed If the roaming response is not received, the sending unit is instructed to re-initiate the roaming request or end the roaming.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to determine whether a trust relationship is established with the second local terminal; The switching unit is further configured to transfer the service to the second local terminal when the processing unit determines that a trust relationship has been established with the second local terminal.

With reference to the second aspect, in a possible implementation, in a case where the service is a service that is received by the receiving unit from the remote terminal by using a second network, the processing unit is configured to perform the following functions. Any one or more:

Determining whether the terminal device receives the roaming indication from the user, and if the roaming indication from the user is received, the service needs to be roamed;

Determining whether the device status of the terminal device meets a preset roaming condition, and if the preset roaming condition is met, the service needs to be roamed;

Determining whether the terminal device is being used by a user, and if not used by the user, roaming the service; and

Determining whether there are other local terminals in the first network capable of processing the service, and if there are other local terminals capable of processing the service, the service needs to be roamed.

With reference to the second aspect, in a possible implementation manner, the device status of the terminal device includes any one or more of the following states:

The terminal device is processing the same kind of service;

The terminal device is processing other kinds of services;

The terminal device is in a sleep state.

With reference to the second aspect, in a possible implementation, the processing unit is further configured to: when the service is a service that is received by the receiving unit from the remote terminal by using a second network, Transmitting unit forwards data and/or instructions related to the service from the remote terminal to the second local terminal through the first network; and indicating that the transmitting unit is to be from the second local terminal The processing result of the service is forwarded to the remote terminal through the second network.

With reference to the second aspect, in a possible implementation, in a case that the service is a service initiated by the sending unit, the processing unit is configured to perform any one or more of the following functions. Determining whether the terminal device is capable of processing the service, and if the service cannot be processed, roaming the service;

With reference to the second aspect, in a possible implementation, the processing unit is further configured to: when the service is a service initiated by the terminal device, instruct the sending unit to pass the first network Transmitting, by the second local terminal, a service request for the service, to enable the second local terminal to send the service request to the remote terminal by using the second network, and receiving, by the remote terminal, the Processing result of the service, and sending the processing result of the service to the first local terminal by using the first network.

In a third aspect, the present invention provides a service roaming network, including: a first network; and at least one local terminal in the first network adopts a terminal device of any one of the embodiments of the present invention.

With reference to the third aspect, in a possible implementation, the service roaming network further includes: a second network, where at least one local terminal in the first network is connected to the second network.

Beneficial effect

In the embodiment of the present invention, each local terminal in the first network is interconnected, and service roaming can be implemented. The first network is a locally interconnected network, and does not need to control roaming through the network of the operator, and the local terminal can control roaming. Business roaming is convenient, no roaming costs are required, and the cost of use is low. DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in FIG

1 is a flowchart of a service processing method according to Embodiment 1 of the present invention;

2a is a schematic structural diagram of a networking of an application example of a service roaming method according to an embodiment of the present invention; 2b is a flowchart of a service roaming method according to Embodiment 2 of the present invention;

3 is a flowchart of a service roaming method according to Embodiment 3 of the present invention;

4 is a flowchart of a service roaming method according to Embodiment 4 of the present invention;

5 is a flowchart of a service roaming method according to Embodiment 5 of the present invention;

6 is a flowchart of a service roaming method according to Embodiment 6 of the present invention;

7 is a flowchart of a service roaming method according to Embodiment 7 of the present invention;

FIG. 8 is a schematic diagram showing a comparison between an operation interface of a user selecting roaming and an existing interface in a service roaming method according to Embodiment 8 of the present invention;

9a and 9b are block diagrams showing the structure of a terminal device according to Embodiment 9 of the present invention;

9C is a schematic structural diagram of a networking of an application example of a terminal device according to Embodiment 9 of the present invention; FIG. 10 is a structural block diagram of a terminal device according to Embodiment 10 of the present invention;

FIG. 11 is a structural block diagram of a service roaming network according to Embodiment 11 of the present invention.

detailed description

Various exemplary embodiments, features, and aspects of the invention are described in detail below with reference to the drawings. The same reference numerals in the drawings denote the same or similar elements. The various aspects of the embodiments are shown in the drawings, and the drawings are not necessarily drawn to scale unless otherwise indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustrative." Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous.

In addition, numerous specific details are set forth in the Detailed Description of the <RTIgt; Those skilled in the art will appreciate that the present invention may be practiced without these specific details. In other instances, well-known methods, means, components, and circuits have not been described in detail in order to facilitate the invention. Methods include:

Step 101: The first local terminal determines whether it is required to roam the service.

Specifically, the first local terminal may be a service originating end, or may be a service receiving end. In different cases, the method for determining whether the first local terminal needs to roam the service may be different, as follows:

Case 1: The first local terminal is a service originating end.

In the case that the service is the service that the first local terminal receives from the remote terminal through the second network, the specific scenario in which the first local terminal determines whether the service needs to be roamed may include any of the following operations. one or more:

Scenario 1: The first local terminal determines whether the first local terminal receives the roaming indication from the user, and if receiving the roaming indication from the user, the service needs to roam the service;

Scenario 2: The first local terminal determines whether the device status of the first local terminal meets a preset roaming condition, and if the preset roaming condition is met, the service needs to roam;

Scenario 3: The first local terminal determines whether the first local terminal is being used by a user, and if not used by the user, roaming the service;

Scenario 4: The first local terminal determines whether there are other local terminals in the first network that can process the service. If there are other local terminals capable of processing the service, the service needs to roam.

The device state of the first local terminal includes any one or more of the following states: the first local terminal is processing the same kind of service; the first local terminal is processing other types of services; The first local terminal is in a sleep state or the like. The sleep state is a general term for the state in which the terminal is not operated for a long time, and may specifically be a screen standby, a power saving mode, etc., when receiving a roaming request or a service request, the terminal device may be woken up and perform subsequent steps.

Case 2: The first local terminal is a service receiving end.

In a case that the service is the service initiated by the first local terminal, the specific scenario in which the first local terminal determines whether the service needs to roam may include any one of the following operations or Scenario 1: The first local terminal determines whether the first local terminal can process the service, and if the service cannot be processed, the service needs to be roamed;

Scenario 2: The first local terminal determines whether there are other local terminals in the first network that can process the service. If there are other local terminals capable of processing the service, the service needs to roam.

Step 102: If it is determined that the service needs to be roamed, the first local terminal transfers the service to the second local terminal.

Further, in step 101, if it is determined that the service needs to be roamed, the first local terminal may also interact with other local terminals to determine whether other local terminals can roam. Therefore, before step 102, the process of roaming request may also be included: the first local terminal sends a roaming request to other local terminals including the second local terminal; and receives the roaming returned by the second local terminal In response, the other local terminal is connected to the first local terminal through the first network.

In addition, the first local terminal and/or the second local terminal may be connected to the remote terminal by using a second network, where the roaming request includes at least a type of the service, an identifier of the remote terminal, and the An identifier for a local terminal. Specifically, the first network in the embodiment of the present invention may include a wireless local area network (WLAN), an Ethernet (Ethernet), a Bluetooth technology, a NFC (Near Field Communication), a human body communication, and the like. One or more connected local connection networks, wherein the wireless local area network may include a short-distance network using technologies such as wireless (fidelity fidelity). The first network may be mainly composed of various local terminal interconnections, and the local terminal may be, for example, a smartphone, a telephone, a tablet (PAD), or the like. The second network may include one or more remote connection networks, such as a PSTN (Public Switched Telephone Network), a mobile network, and a wide area network, where the mobile network may be, for example, CDMA (Code Division Multiple Access). Multiple Access), GSM (Global System for Mobile Communications, Global Mobile Communications System), WCDMA (Wideband Code Division Multiple Access) and other networks. The at least one local terminal (the first local terminal or the second local terminal) in the first network may establish a connection with the service provider through the second network.

Specifically, the method for the first local terminal to send a roaming request to other local terminals, including the second local terminal, may specifically include two modes:

Method 1: Send a roaming request by broadcast.

The first local terminal broadcasts the roaming request to the other local terminal. In this case, after the first local terminal sends the roaming request to the other local terminal, the method further includes: the first local terminal receiving the In the case of the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

Specifically, after the first local terminal sends a roaming request to other local terminals in the first network in a broadcast manner, if one of the second local terminals returns a response, the other local terminals may not need to respond, and therefore, the roaming will be returned. After the responding local terminal is used as the second local terminal, the step of revoking other roaming requests may also be included:

In addition, if no local terminal returns the roaming response for a long time, the default is that no local terminal has the roaming capability and accepts the roaming. Therefore, after the first local terminal sends the roaming request to the other local terminal, the method may further include:

The first local terminal starts timing when the roaming request is sent, and if the roaming response is not received after the set time, the first local terminal re-initiates the roaming request or ends the roaming. After a set period of time, if the first local terminal does not receive the roaming response, the roaming failure may be disabled by default, and the first local terminal may re-initiate the roaming request or end roaming.

Manner 2: Send roaming requests by polling.

The first local terminal sequentially sends the roaming request to each local terminal in the other local terminals at a predetermined time interval; in this case, after the first local terminal sends a roaming request to other local terminals, The method includes: the first local terminal receiving the roaming response In this case, the local terminal that returns the roaming response is used as the second local terminal.

Further, in a different case where the first local terminal is a service originating end (corresponding to the foregoing case 1) or a service receiving end (corresponding to the foregoing case 2), the first local terminal transfers the service to the first The steps of the second local terminal are also different.

Case 1: In a case where the service is a service that the first local terminal receives from the remote terminal through a second network, the first local terminal transfers the service to the second local terminal The steps include:

The first local terminal forwards the processing result of the service from the second local terminal to the remote terminal via the second network.

In the case that the service is the service initiated by the first local terminal, the step of the first local terminal transferring the service to the second local terminal includes:

The type of the service in the embodiment of the present invention may be a service that maintains continuous connection from the start to the end of the service, such as a voice call service, a video call service, or the like; or may not need to maintain a continuous connection from the start to the end of the service. The service, such as the short message service, the voice information service, and the like, may also be other types of services, and is not limited in the embodiment of the present invention.

The roaming response in the embodiment of the present invention may include: a type of the service, an identifier of the first local terminal, an identifier of the second local terminal, an identifier of the remote terminal, and information that the second local terminal accepts or rejects the roaming request. Wait. The identifier of each terminal may be: identity information such as a phone number, a registered user name, or a user identifier of the terminal in the switching network, or other identity information preset by the local area network user to identify the roaming request or roaming. Responding sender identity of.

Further, in order to better ensure user privacy and security of information interaction when the user roams, the first local terminal may establish the first local terminal before transferring the service to the second local terminal. And the trust relationship between the first local terminal and the other local terminal is forwarded to the second local terminal only after the trust relationship is established, and specifically includes the following steps: determining whether the second and the second The local terminal establishes a trust relationship; when it is determined that the second local terminal has established a trust relationship, the first local terminal transfers the service to the second local terminal

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Specifically, a plurality of methods may be selected to establish a trust relationship, for example: a pairing key may be preset, and the first local terminal sends a pairing request carrying the pairing key to the other local terminal, where the first local terminal and each of the first network The other local terminals perform identity authentication through the pairing key. After the identity authentication succeeds, the first local terminal and the other local terminals are mutually paired terminals. With pairing, a trust relationship can be established between the various local terminals in the first network.

In this embodiment, each local terminal in the first network is interconnected, and service roaming can be implemented. The first network is a locally interconnected network, and does not need to control roaming through the network of the operator, and the local terminal can control roaming, so the service Easy roaming, no need to pay for roaming, and low cost of use.

Embodiment 2

2a is a schematic diagram of a networking structure of an application example of a service roaming method according to an embodiment of the present invention. For all the following embodiments, reference may be made to the networking structure of FIG. 2a. 2b is a flowchart of a service roaming method according to Embodiment 2 of the present invention. As shown in FIG. 2a and FIG. 2b, in the first case of the foregoing embodiment, the first network includes at least two local terminals, the first local terminal is the terminal_1, and the other local terminals are the terminal_2. The service in the example is the service that the terminal_1 receives from the remote terminal through the PSTN, for example, the terminal_1 is the called party of the call or the receiver of the information, and the roaming condition is preset. The service roaming method may specifically include the following steps. :

Step 201: The terminal_1 receives the service request sent by the remote terminal, and the service request may be sent by the remote terminal to the terminal_1 through the second network, for example, the PSTN, where the service request may include The type of service is, for example, information or call service, etc., and the service request may further include identity information such as an identifier (ID) of the remote terminal and/or an ID of the terminal_1;

After receiving the service request, the terminal _1 may first determine whether the current device is in the sleep state. If the terminal device is not in the sleep state, the subsequent steps are performed normally. If the device is in the sleep state, the current device is awake, and the subsequent steps are performed normally. Of course, it is also possible to directly perform the subsequent steps without making a judgment as to whether or not to sleep.

Step 202: The terminal_1 determines whether roaming is required.

Specifically, the following steps may be included:

Step 2021: The terminal_1 determines whether the roaming condition is set in advance (see scenario 2 in case 1 in the foregoing embodiment). If the terminal_1 has preset the roaming condition, step 2022 is performed. Step 2023 is performed. In addition, if the roaming condition is not set in advance, the terminal_1 may directly perform step 207 to process the service in a conventional manner or select another manner for processing.

Step 2022: Terminal_1 determines whether the device status of the device meets the preset roaming condition. If yes, step 203 may be performed; otherwise, terminal_1 may perform step 207 to process the service according to the conventional manner or select another manner for processing. Step 2023 can be performed.

The device status of the terminal_1 conforms to the preset roaming condition, which may include, but is not limited to: the terminal _1 is processing the same type of service; the terminal _1 is processing other types of services; the terminal _1 is in the dormant state. The target device ID of the roaming may also be included in the roaming condition. If the roaming conditions are met, roaming is required. The roaming condition can also be set to unconditional roaming, that is, as long as the terminal_1 receives the service request, it needs to roam.

Step 2023: Determine whether the user is using the current device (see scenario 3 in case 1 in the foregoing embodiment). If yes, the terminal_1 processes the service according to the conventional manner. Otherwise, step 2024 is performed.

Step 2024: The terminal_1 searches for other local terminals that are used by the user in the first network, and determines whether other local terminals are available, for example: if the terminal_2 is being used by the user, and The terminal_1 establishes a trust relationship, for example, if the pairing is successful, and the terminal_2 is the second local terminal, the terminal_1 can perform step 203. If not, the terminal_1 can perform step 207 to process the service in a conventional manner. The method for establishing a trust relationship between all the terminals in the first network may be multiple, and is not specifically limited in the embodiment of the present invention. If the method of sending a pairing request is adopted, the key carried in the pairing request can be set in advance.

In addition, the execution order of step 2021 and step 2023 may be changed, or step 2023 may be performed first and then step 2021. When step 2021 is performed first, step 2023 and step 2024 are optional steps. When step 2023 is performed first, step 2021 and step 2022 are optional steps.

Step 203: The terminal_1 sends a roaming request to the terminal_2.

The roaming request may carry information such as the ID of the terminal_1 and the ID of the remote terminal. The identifier of the terminal_1 may facilitate the terminal that receives the roaming request to determine the identity of the terminal_1 and determine whether roaming is acceptable. In addition, if the target device identifier is known, for example: the ID of the terminal_2, the ID of the terminal_2 can be carried in the roaming request.

Specifically, after receiving the roaming request, the terminal 2 in the normal use prompts the user to have a service requesting roaming, which may be a voice broadcast prompt information or a screen display prompt information. The prompt information may include: the identifier of the remote terminal. The identifier, such as a phone number, a registered user name, or other user identifier, may also include an identifier of the terminal_1, such as a registered user name or other user identifier, etc., and the prompt information may also clearly indicate that the service is roamed from the terminal_1. . The terminal_2 sends a roaming response to the terminal_1 according to the user's selection. The roaming response may carry the terminal_2 to receive the roaming result information, and the terminal_2 performs the subsequent operation according to the user's selection. If the roaming is accepted, the terminal _ 2 Processing the subsequently received service of the terminal_1, and returning to its normal use state after the end of the service, otherwise returning to its normal use state.

Step 204: The terminal_1 receives the roaming response returned by the terminal_2.

Step 205: The terminal_1 determines, according to the result information in the roaming response, whether the terminal_2 accepts roaming; if yes, step 206 is performed; otherwise, the roaming process is ended, and step 207 is performed. In this embodiment, a waiting time may be set, and the terminal_1 starts timing after sending the roaming request. After a set waiting time, if the terminal_1 does not receive the roaming response of the terminal_2, The default is terminal_2 reject roaming.

Step 206: The terminal_1 transfers the service to the terminal_2 for processing. Specifically, the terminal_1 receives the data and/or the command sent from the remote terminal, and bridges the data and/or the instruction to the terminal_2 for processing. And forward the data and/or instructions returned from terminal_2 to the remote terminal until the end of the business processing, and the process ends.

Step 207: The terminal_1 terminates the roaming process, processes the service by itself or feeds back the rejection information to the remote terminal, terminates the service, and ends the process.

In this embodiment, each local terminal in the first network is interconnected, and service roaming can be implemented when receiving a service request. If the second network is included, only one local terminal needs to be connected to the remote terminal through the second network. Service roaming, because the first network is a locally interconnected network, there is no need to control roaming through the operator's network, and the local terminal can control roaming, so the service roaming is convenient, no roaming fee is required to be delivered, and the use cost is low.

Embodiment 3

FIG. 3 is a flowchart of a service roaming method according to Embodiment 3 of the present invention. The components in FIG. 3 having the same reference numerals as those in FIGS. 2a and 2b have the same meaning. As shown in FIG. 3, the first network includes at least three local terminals, the first local terminal is the terminal_1, and the other local terminals are terminals. _2 and terminal_3 are taken as an example. The difference between this embodiment and the second embodiment mainly lies in:

In step 203, the manner in which the terminal_1 performs the sending of the roaming request may be a broadcast, and the terminal_1 simultaneously sends a roaming request to other multiple local terminals in the first network, for example, the terminal_2 and the terminal_3. The method of sending a roaming request may also be a polling, and the terminal_1 sequentially sends a roaming request to other local terminals. If, after receiving the roaming response returned by the terminal_2, the terminal_1 receives the roaming response returned by the terminal_2, if the terminal_2 has the capability of processing the service according to the roaming response and accepts the roaming request, and the terminal_2 is the second local terminal, the service is The roaming method can also include: Step 301: The terminal_1 broadcasts or polls all the other terminals except the terminal_2 to send the information for canceling the roaming request. The execution of the step 301 and the step 205 may be performed simultaneously or in a sequence. The timing relationship between the two is not limited in the embodiment of the present invention.

In addition, in this embodiment, a waiting time may also be set. If the terminal_1 does not receive the roaming response within the waiting time, the default is that all other local terminals reject the service request. It is also possible that if the feedback roaming response of terminal_2 is to reject roaming, terminal_1 continues to wait for feedback from other local terminals except terminal_2 until one of the other local terminals accepts the request, or the set waiting time arrives. .

Embodiment 4

FIG. 4 is a flowchart of a service roaming method according to Embodiment 4 of the present invention. The components in FIG. 4 having the same reference numerals as those in FIG. 2a, FIG. 2b, and FIG. 3 have the same meanings. As shown in FIG. 4, the difference between this embodiment and the second embodiment mainly lies in: judging whether the terminal_1 is being used by the user. Whether roaming is required (see scenario 3 in case 1 in the above embodiment).

Specifically, before the terminal_1 determines in step 203 whether the roaming is required, step 401 is performed, the terminal_1 determines whether the user is using the current device, and if yes, directly prompts the user to have a service request at the terminal_1, otherwise step 402 is performed. ;

Step 402: The terminal_1 initiates a query request to other local terminals to query the device that the user is using.

Step 403, the terminal_1 determines whether the device is being used by the user, and if so, the terminal_1 directly determines in step 202 that roaming is required, and step 203 is performed; The method for determining whether the terminal_1 is being used by the user may be: whether the terminal_1 is operated by the user; whether the terminal_1 is dormant or the like.

After the terminal_1 prompts the user to have a service request in step 402, step 404 may be performed first, and then step 203 is performed.

Step 404: The terminal_1 determines whether a roaming indication from the user is received. If yes, step 203 is performed; otherwise, step 207 is performed, and the terminal_1 processes the service in a conventional manner. This scenario is based on the user's active selection of roaming, for example: the user selects a roaming button on the terminal _1 to perform roaming;

For example: If the user is inconvenient to interrupt the service handled by the current terminal, the user can also choose to roam the service to another terminal. During the service roaming process, the user can continue to process the current service at the current terminal. A common situation is that the user processes the customer's call on the terminal _1. At this time, there is a new incoming call, which is inconvenient to answer. Then, the user can actively choose to roam the call to the family's terminal _2, and ask the family to answer.

Embodiment 5

FIG. 5 is a flowchart of a service roaming method according to Embodiment 5 of the present invention. As shown in FIG. 5, in the first case of the foregoing embodiment, the first local terminal is the terminal_1, and the second local terminal is the terminal_2. The service in this embodiment is the service received by the terminal_1. For example, terminal_1 is a call-type service such as: a called party of a voice call or a video call, or a receiver of an information type service such as a short message, a multimedia message, or a voice message, wherein the main difference between the call type and the information type service is The call service needs to establish and maintain a continuous service connection between the local terminal and the remote terminal, and the information service does not. The service roaming method may specifically include the following steps:

Step 501: The terminal_1 receives the service request sent by the remote terminal, for example, a call request or information, first prompting the user at the local terminal according to a normal process, and having a call or information arrives;

Step 502: If the user sets the roaming condition, and the roaming condition is met, the terminal_1 performs step 503, or directly performs step 504; if the roaming condition is not met or the roaming condition is not set, step 503 may be performed, or step 506 is directly performed. The current state, the business is handled in the usual way. For the roaming condition in this embodiment, refer to the related description about the roaming condition in the above embodiment.

Step 503: If the user does not set the roaming condition, the terminal_1 may further determine whether to forward the call request or information by using the current device, and if the user is using the current device, not forwarding, step 506; If the current device is used, step 504 is performed; Step 504: Terminal_1 determines whether there is a roamable device, for example, if the roaming terminal 2 is capable of processing the call or information service and agrees to receive the roaming, step 505 is performed; otherwise, the step is performed. 506; The specific method for determining whether there is a roamable device by the terminal_1 can be referred to the related description in the foregoing embodiment.

Step 505: The terminal_1 sends a service request carrying the call request or information to the terminal_2. Step 506: The terminal_1 returns to the current state, and processes the service according to a conventional manner, for example: prompting the user to call or information, waiting for the user deal with.

The terminal _2 can prompt the user to have information or a call according to the received service request, and process according to the user operation, for example: displaying information or answering the call.

In this embodiment, each local terminal in the first network is interconnected, and service roaming can be implemented when receiving a service request. If the second network is included, only one local terminal needs to be connected to the remote terminal through the second network. Service roaming, because the first network is a locally interconnected network, there is no need to control roaming through the operator's network, and the local terminal can control roaming, so the service roaming is convenient, no roaming fee is required to be delivered, and the use cost is low. Embodiment 6

FIG. 6 is a flowchart of a service roaming method according to Embodiment 6 of the present invention. As shown in FIG. 6, for the second case of the foregoing embodiment, the first local terminal is the terminal_1 and the second local terminal is the terminal_2, and the service in this embodiment is the service initiated by the terminal_1, for example, The terminal_1 is a sender of the information service, and the service roaming method may specifically include the following steps:

Step 601: After the user edits the information on the terminal_1 and selects the receiver, the terminal_1 initiates a service request for sending the information, where the service request carries the information content, the ID of the terminal_1, the remote terminal ID, and the like. Step 602: _1 selecting, in the first network, a terminal that can process the information service, for example: terminal_2 has the capability of processing information services;

Step 603: After selecting the corresponding terminal_2, the terminal_1 sends a roaming request to the terminal_2, where the roaming request carries the information content and the remote terminal ID of the information receiver and/or the terminal_1 that initiates the roaming request. ID.

Specifically, after receiving the roaming request, the terminal_2 sends a service request carrying the information content to the remote terminal corresponding to the remote terminal ID through the second network according to the information content and the remote terminal ID. The optional subsequent operations of the terminal _2 include returning a service response to the terminal_1 according to the sending situation. The feedback information in the service response may be the processing status of the terminal, or may be the case where the network or the remote terminal processes the information, such as sent, delivered, read, and the like.

Step 604: After receiving the service response, the terminal_1 may prompt the user according to the feedback information therein.

In this embodiment, each local terminal in the first network is interconnected, and service roaming may be implemented when a service request is initiated. If the second network is included, only one local terminal needs to be connected to the remote terminal through the second network. Service roaming, because the first network is a locally interconnected network, there is no need to control roaming through the operator's network, and the local terminal can control roaming, so the service roaming is convenient, no roaming fee is required to be delivered, and the use cost is low.

Example 7 FIG. 7 is a flowchart of a service roaming method according to Embodiment 7 of the present invention. As shown in FIG. 7, for the second case of the foregoing embodiment, the first local terminal is the terminal_1 and the second local terminal is the terminal_2, and the service in this embodiment is the service initiated by the terminal_1, for example, The terminal_1 is a calling party of the call service, and the service roaming method may specifically include the following steps:

Step 701: When the user uses the terminal_1, the terminal_1 initiates a service request for the call according to the operation of the user, and the type of the service carried in the service request may be a voice call, a video call, etc., and may also carry the ID of the terminal_1 and Remote terminal ID, etc.

Step 702: If the terminal_1 itself does not have the network capability for processing the service, the terminal that supports the corresponding network capability may be searched for and selected in the other local terminals of the first network. In this embodiment, the terminal_2 has the processing. The network capability required for the call service is described as an example;

Step 703: The terminal_1 sends a roaming request to the corresponding terminal_2. The roaming request may include any one or more of a service type, a remote terminal ID, an ID of the terminal_1, and an ID of the registered user of the terminal_1. The ID of the terminal_1 can be used to facilitate the terminal 2 to determine the identity of the terminal_1 to determine whether to provide the roaming service. In this embodiment, the ID of the terminal may be the number of the terminal or the name set by the user. It is not specifically limited.

Step 704: After receiving the roaming response returned by the terminal_2, the terminal_1 performs step 705 if it determines that the terminal_2 accepts the roaming according to the received information. If the terminal_2 rejects the roaming according to the rejection information, step 707 is performed. Return to the current state after giving the user a prompt.

Specifically, after receiving the roaming request, the terminal_2 returns a roaming response carrying the receiving information to the terminal_1 and initiates a service request to the remote terminal corresponding to the remote terminal ID if there is available service resource; if no service is available The resource returns a roaming response carrying the rejection information to the terminal_1. After the terminal 2 initiates a service request to the remote terminal corresponding to the remote terminal ID, if the service response returned by the remote terminal is received, the remote terminal determines whether the remote terminal accepts the service request according to the service response, and if the remote terminal accepts the service request, The second network establishes a service connection with the call service of the remote terminal. At this time, the remote terminal may display the ID of the terminal_1 or the ID of the terminal_2. And then forwarding the service-related data and/or instructions returned by the remote terminal to the terminal_1; if the remote terminal rejects the service request, returning the service response carrying the rejection information to the terminal_1, and informing the terminal_1 that the remote terminal rejects the service request, Then return to the current state and resume normal work;

Step 705: The terminal_1 determines whether the remote terminal accepts the service request. The terminal_1 receives the service response of the remote terminal returned by the terminal_2. If the service response carries the acceptance information, the terminal may determine that the remote terminal accepts the service according to the acceptance information, and perform step 706; if the service response carries the rejection information, the terminal may determine according to the rejection information. The remote terminal rejects the service, and step 707 is returned to the current state after giving a prompt to the user;

Step 706: The terminal_1 performs corresponding service processing on the service-related data and/or instructions of the service-related data and/or instructions returned by the received terminal_2. For the call service, the call process continues until the call ends;

Step 707: The terminal _1 returns a current status to the user, and processes the service according to a normal process.

In addition, in various embodiments of the present invention, the first network interconnected by each local terminal and the network connected to the service provider by the terminal may be different. Therefore, the local terminal participating in service roaming does not need to have the same network capability. For example, if a terminal supporting mobile networks (such as GSM, CDMA, WCDMA, LTE, etc.) and WiFi is interconnected with other WiFi-only terminals, the terminal supporting the mobile network and WiFi can roam the service to other terminals through WiFi. Or other terminals that only support WiFi can initiate services of the mobile network (such as voice calls and information services, etc.) through the terminals supporting the mobile network and WiFi.

Therefore, in various embodiments of the present invention, each terminal does not need to have an identifier of a service network. If multiple terminals supporting both WiFi and mobile networks are interconnected as the first network, only one of the terminals needs to have a mobile identity (number), and other terminals can also use the services of the mobile network. Of course, due to the limitation of mobile network bandwidth, the number of terminals using mobile network services at the same time may be limited. In addition, unlike the cordless telephone system, in various embodiments of the present invention, the terminals supporting the service roaming are completely independent functions, and do not need to be affiliated with each other.

Example eight

The first local terminal in the first network in the foregoing various embodiments of the present invention, whether actively initiating a service or passively accepting a service, may roam according to a user's selection operation regardless of whether the user sets a roaming condition, as long as the user selects roaming. And sending a roaming indication to determine that roaming is required, in particular, by setting a roaming selection button on an operation interface of the first local terminal, for example, a mobile device. FIG. 8 is a schematic diagram of comparison between an operation interface of a user selecting roaming and an existing interface in a service roaming method according to Embodiment 8 of the present invention. Taking a telephone call as an example, as shown in FIG. 8a, when receiving a call request, the mobile device 81 not using the service roaming method of the present invention displays the caller's telephone number or name on the interface 82 (if the number is already in the phone book) Medium), and the <Accept> and <Hang Up> buttons are displayed at the bottom of the interface, and the user can answer or reject the call. When receiving the incoming call request, the mobile device 81 adopting the service roaming method of the present invention displays the caller's telephone number (such as 188XXXXXXXX) or the name (if the number is already in the phone book) on the interface 82, except at the interface 82. In addition to the two buttons <Attach> and <Hang Up>, a <Roaming> button can also be displayed, as shown in Figure 8b. If the user clicks <Roaming>, a list of roamable terminals can be displayed on the interface 82, from which the user can select the roaming target terminal.

In addition, the user can also pre-specify the terminal that needs to roam in other ways, such as network connection settings. In this case, the direct roaming call request will be displayed, as shown in interface 82 of Figure 8c, AAA, BBB, CCC, DDD being the name of the roamable terminal. Further, as shown in FIG. 8d, While displaying the request number, terminals that can roam the service can be simultaneously displayed on the interface 82, for example, the terminal A, the terminal B, and the terminal C. When the user directly clicks on a certain terminal, the service request is transferred to a certain terminal. The <Hanging> button may also be a <Reject> button, and the order of the three buttons may be different from that shown in the figure. In the embodiment of the present invention, the name and position of the button are not limited.

In the embodiment of the present invention, as shown in FIG. 8e, if a call request is received when the screen is locked, the roaming button may be added to the original sliding interface. As shown in Fig. 8f and Fig. 8g, an additional roaming sliding direction can also be added, and the user can roam the service when sliding in this new direction. As shown in FIG. 8h and FIG. 8i, when there is a service request, in addition to displaying the original slider, the roaming terminal is displayed, for example: terminal A, terminal B, and terminal C, and the user can directly drag the slider to On the corresponding terminal, roaming to the designated terminal is completed.

Example nine

9a and 9b are block diagrams showing the structure of a terminal device according to Embodiment 9 of the present invention. As shown in FIG. 9a, the terminal device includes:

The processing unit 91 is configured to determine whether the service needs to be roamed;

The switching unit 92 is configured to: when it is determined that the service needs to be roamed, the first local terminal transfers the service to the second local terminal;

The terminal device in this embodiment may perform any one of the foregoing service processing methods in the foregoing embodiments. Specifically, a local connection network may be connected between each terminal device through one or more of a local first network such as WIFi, Ethernet, Bluetooth technology, NFC, and human body communication. Users may prefer to use one of the terminal devices in different environments. As on the road, the most commonly used is a mobile phone. The most likely use of PAD or portable at home. In the embodiment of the present invention, under the premise of the capability of the terminal device, the service provided by the service provider can roam between any terminal devices, so the user can process the services on other terminal devices when using any terminal device. Request. For example: At night, users watch videos or go online while at home PAD. If there is a phone on the phone. If the phone service is roamed to the PAD, the user can answer the call directly on the PAD without having to remove the headset, put down the PAD and then answer the call. Since the user can process the service request on other local terminals on the currently used terminal device, the user experience will be greatly improved. When a user receives a service request from another local terminal on one terminal device, the service currently being used may be suspended according to the specific situation.

The structure of the terminal device may further include one or more of the following functional modules. As shown in FIG. 9b, the display module 901 of the terminal device may be used for video display and related driving components, such as an LCD, an OLED display, and Its drive module and so on. The video capture module 902 can be used to complete related components of the video capture function, such as the camera and its driver. The audio capture module 903 can include a microphone or microphone array and associated components. The audio playback module 904 can include a speaker or speaker array and associated drive components. The network interface module 905 can include various physical network interfaces supported by the terminal device; the other interfaces 906 can include interface modules such as SIM card interfaces, memory card interfaces, video interfaces, etc. for directly connecting to other local terminals. The storage module 907 can include various memories of the terminal device; the sensor module 908 can be various sensors in the terminal device such as: GPS, gyroscope, acceleration sensor, touch sensor, and the like. The power module 909 provides power support for the entire terminal device. The processing module 910 can include a software running platform and a hardware module for video, audio, application, control, etc., wherein the processing unit 91 in FIG. 9a above can also be disposed in the processing module 909.

Further, the terminal device can connect with the service provider through a second network, such as: PSTN, a mobile network, such as CDMA/GSM/WCDMA, Ethernet, and the like. 9c is a schematic diagram of a networking structure of an application example of a terminal device according to Embodiment 9 of the present invention. As shown in FIG. 9c, the remote terminal is connected to a service provider through a network_3, and the terminal_1 is connected to a service provider through a network_2. The service provider connects to the remote terminal via the network_3. The network_1 composed of the terminal_1 and the one or more terminals such as the terminal_2 is the first network, and the network_2, the network_3 and the service provider form a first Two networks, where network_1 and network_2 may be the same or different. Network_1 and network_3 may be the same or different. For example, two terminal devices: terminal_1 and remote terminal are connected to the mobile operator through the GSM network; or the remote terminal connects to the fixed network operator through the PSTN, and the terminal_1 connects to the mobile operator through the GSM, and the two operators pass through the gateway. even. In this case, the scheme of the service roaming method of the embodiment of the present invention can be implemented by using the structure of the terminal device in the embodiment of the present invention. In addition, the terminal device of the embodiment of the present invention can perform the service roaming method of the embodiment of the present invention, whether it is the called party of the communication service, the calling party, or the information source service initiator or the receiver. Further, the networking structure of the terminal device application example can also refer to FIG. 2a and its related description.

In this embodiment, each local terminal may be interconnected in the first network, where the first network is a locally interconnected network, and does not need to control roaming through the network of the operator, and the processing unit of the local terminal may control roaming, so the service roaming Convenient, no need to pay roaming charges, low cost of use.

Example ten

10 is a structural block diagram of a terminal device according to Embodiment 10 of the present invention. The components of the same reference numerals as those of FIG. 9 have the same meanings. As shown in FIG. 10, the difference between this embodiment and the previous embodiment mainly lies in: The device can also include:

The sending unit 93 is configured to send, in the processing unit, a roaming request to other local terminals including the second local terminal;

The receiving unit 95 is configured to receive a roaming response returned by the second local terminal.

The other local terminal is connected to the terminal device through the first network. Specifically, the transmitting unit 93 and the receiving unit 95 can be disposed in the network interface module 905 in Fig. 9b.

In a possible implementation, the processing unit 91 is further configured to instruct the sending unit 93 to broadcast the roaming request to the other local terminal; and, at the receiving unit 95, receive the roaming response. In this case, the local terminal that returns the roaming response is used as the second local terminal.

In a possible implementation, the processing unit 91 is further configured to: after the local terminal that returns the roaming response is used as the second local terminal, instruct the sending unit 93 to remove from the other local terminals. Transmitting, by the local terminal other than the second local terminal, the cancellation of the roaming request Interest.

In a possible implementation, the processing unit 91 is further configured to instruct the sending unit 93 to sequentially send the roaming request to each local terminal in the other local terminals at a predetermined time interval; When the receiving unit 95 receives the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

In a possible implementation, the processing unit 91 is further configured to start timing when the sending unit 93 sends the roaming request after sending a roaming request to other local terminals, and does not receive the received time. The roaming response instructs the sending unit 93 to re-initiate the roaming request or end the roaming.

In a possible implementation, the processing unit 91 is further configured to determine whether a trust relationship is established with the second local terminal.

The switching unit 92 is further configured to transfer the service to the second local terminal when the processing unit 91 determines that a trust relationship has been established with the second local terminal.

In a possible implementation manner, refer to scenario 1 to scenario 4 and related description of case 1 of the foregoing service processing method embodiment, where the service is the receiving unit 95 from the remote terminal by using the second network. In the case of the received service, the processing unit 91 is configured to perform any one or more of the following functions:

In a possible implementation manner, the device status of the terminal device includes any one or more of the following states: The terminal device is processing the same kind of service;

The terminal device is processing other kinds of services;

The terminal device is in a sleep state.

Further, the processing unit 91 is further configured to: when the service is the service that the receiving unit 95 receives from the remote terminal by using the second network, instruct the sending unit 93 to be from the remote terminal. Forwarding data and/or instructions related to the service to the second local terminal through the first network; and instructing the sending unit 93 to process the service from the second local terminal Forwarding to the remote terminal over the second network.

In a possible implementation, refer to scenario 1 and scenario 2 of the second case of the foregoing service processing method embodiment, where the service is the service initiated by the sending unit 93, the processing unit 91 is used. Perform any one or more of the following functions:

Determining whether the terminal device is capable of processing the service, and if the service cannot be processed, roaming the service;

Further, the processing unit 91 is further configured to: when the service is a service initiated by the terminal device, instruct the sending unit 93 to send, by using the first network, the second local terminal, a service request of the service, to enable the second local terminal to send the service request to the remote terminal through the second network, and receive a processing result of the service sent by the remote terminal through the second network, and by using the The first network sends the processing result of the service to the first local terminal.

In this embodiment, each local terminal may be interconnected in the first network, and service roaming may be implemented. If the second network is included, only one local terminal needs to be connected to the remote terminal through the second network, so that service roaming can be implemented. The first network is a network interconnected locally, and does not need to be controlled by the operator's network to control roaming. The processing unit of the local terminal can control roaming, so the service roaming is convenient, no roaming fee is required to be delivered, and the use cost is low. Example ^ ^ one

11 is a structural block diagram of a service roaming network according to Embodiment 11 of the present invention. As shown in FIG. 11, the service roaming network may include: a first network 11;

The at least one local terminal 15 in the first network 11 may adopt the terminal device of any one of the foregoing embodiments. The local terminal can perform any one of the foregoing service processing methods in the foregoing embodiments.

Further, the service roaming network may also be connected to the second network 13 by at least one local terminal 15 in the first network 11.

In this embodiment, each local terminal 15 in the first network 11 is interconnected, and service roaming can be implemented. If the second network is included, only one local terminal 15 needs to be connected to the remote terminal 17 through the second network 13 to implement Service roaming, because the first network 11 is a locally interconnected network, and does not need to control roaming through the operator's network, the local terminal 15 can control roaming, so the service roaming is convenient, no roaming fee is required to be delivered, and the use cost is low.

One of ordinary skill in the art will appreciate that the various exemplary units and algorithm steps in the embodiments described herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can select different methods for a particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the present invention.

If the function is implemented in the form of computer software and sold or used as a stand-alone product, it may be considered to some extent that all or part of the technical solution of the present invention (for example, a part contributing to the prior art) is It is embodied in the form of computer software products. The computer software product is typically stored in a computer readable storage medium and includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of various embodiments of the present invention. . The foregoing storage medium includes a USB flash drive, a removable hard disk, a read-only memory (ROM), and a random access memory (RAM, Random Access). A variety of media that can store program code, such as a memory, a disk, or a disc.

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the claims.

Claims

1. A business processing method, characterized by including:

The first local terminal determines whether the service needs to be roamed;

Wherein, the second local terminal is connected to the first local terminal through the first network.

2. The service processing method according to claim 1, characterized in that, when it is determined that the service needs to be roamed, before the first local terminal transfers the service to the second local terminal , include:

The first local terminal sends a roaming request to other local terminals including the second local terminal; and

Receive a roaming response returned by the second local terminal;

Wherein, the other local terminals are connected to the first local terminal through the first network.

3. The service processing method according to claim 2, wherein the step of the first local terminal sending a roaming request to other local terminals includes:

The first local terminal broadcasts the roaming request to the other local terminals;

After the first local terminal sends a roaming request to other local terminals, the method further includes: when the first local terminal receives the roaming response, use the local terminal that returns the roaming response as the second local terminal.

4. The service processing method according to claim 3, characterized in that, after the local terminal that returns the roaming response is used as the second local terminal, the method includes:

The first local terminal sends a message canceling the roaming request to the other local terminals except the second local terminal.

5. The service processing method according to claim 2, wherein the step of the first local terminal sending a roaming request to other local terminals includes:

The first local terminal sends the roaming request to each of the other local terminals in sequence at a predetermined time interval;

After the first local terminal sends a roaming request to other local terminals, it also includes: When the first local terminal receives a roaming response, it returns the local terminal of the roaming response as the second local terminal.

6. The service processing method according to any one of claims 2 to 5, characterized in that, after the first local terminal sends a roaming request to other local terminals, it further includes:

The first local terminal starts timing when sending the roaming request. If the roaming response is not received after the set time, the first local terminal re-initiates the roaming request or ends the roaming.

7. The service processing method according to any one of claims 1 to 6, characterized in that, before the first local terminal transfers the service to the second local terminal, it further includes:

Determine whether a trust relationship has been established with the second local terminal;

When determining that a trust relationship has been established with the second local terminal, the first local terminal transfers the service to the second local terminal.

8. The service processing method according to any one of claims 1 to 7, characterized in that, when the service is a service received by the first local terminal from the remote terminal through the second network , the step for the first local terminal to determine whether the service needs to be roamed includes any one or more of the following operations:

The first local terminal determines whether the first local terminal receives a roaming instruction from the user. If it receives a roaming instruction from the user, the service needs to be roamed;

The first local terminal determines whether the device status of the first local terminal meets the preset roaming conditions. If it meets the preset roaming conditions, the service needs to be roamed;

The first local terminal determines whether the first local terminal is being used by the user. If it is not being used by the user, the service needs to be roamed; and

The first local terminal determines whether there are other local terminals in the first network that can process the service. If there are other local terminals that can process the service, the service needs to be roamed.

9. The business processing method according to claim 8, wherein the device status of the first local terminal includes any one or more of the following statuses:

The first local terminal is processing the same type of service; The first local terminal is processing other types of services; and

The first local terminal is in a dormant state.

10. The service processing method according to any one of claims 1 to 9, characterized in that, when the service is a service received by the first local terminal from the remote terminal through the second network , the step of the first local terminal transferring the service to the second local terminal includes:

The first local terminal forwards data and/or instructions related to the service from the remote terminal to the second local terminal through the first network; and

The first local terminal forwards the service processing result from the second local terminal to the remote terminal through the second network.

11. The service processing method according to any one of claims 1 to 7, characterized in that, when the service is a service initiated by the first local terminal, the first local terminal determines whether it is necessary The steps for business roaming include any one or more of the following operations:

The first local terminal determines whether the first local terminal can process the service. If it cannot process the service, the service needs to be roamed; and

12. The service processing method according to any one of claims 1-7 and 11, characterized in that, when the service is a service initiated by the first local terminal, the first local terminal will The step of transferring the service to the second local terminal includes:

The first local terminal sends a service request for the service to the second local terminal through the first network; and

The second local terminal sends the service request to the remote terminal through the second network, receives the processing result of the service sent by the remote terminal through the second network, and sends the service request through the first network. The processing results are sent to the first local terminal.

13. A terminal device, characterized by: including: The processing unit is used to determine whether the service needs to be roamed;

A transfer unit, configured to transfer the service to the second local terminal by the first local terminal when it is determined that the service needs to be roamed;

Wherein, the second local terminal is connected to the terminal device through the first network.

14. The terminal device according to claim 13, further comprising: a sending unit, configured to send roaming requests in the processing unit to other local terminals including the second local terminal;

Wherein, the other local terminal is connected to the terminal device through the first network.

15. The terminal device according to claim 14, wherein: the processing unit is further configured to instruct the sending unit to broadcast the roaming request to the other local terminals; and, after the receiving unit receives the roaming request In the case of the roaming response, the local terminal that returns the roaming response will be the second local terminal.

16. The terminal device according to claim 15, characterized in that, the processing unit is further configured to instruct the sending unit to the other local terminal after selecting the local terminal that returns the roaming response as the second local terminal. A local terminal among the terminals other than the second local terminal sends a message canceling the roaming request.

17. The terminal device according to claim 14, wherein the processing unit is further configured to instruct the sending unit to send the roaming request to each of the other local terminals in sequence at a predetermined time interval. ; And, when the receiving unit receives the roaming response, the local terminal that returns the roaming response is used as the second local terminal.

18. The terminal device according to any one of claims 14 to 17, wherein the processing unit is further configured to: after sending a roaming request to other local terminals, when the sending unit sends the roaming request Start timing, and if the roaming response is not received after the set time, the sending unit is instructed to re-initiate the roaming request or end the roaming.

19. The terminal device according to any one of claims 13-18, characterized in that the processing unit is also used to determine whether a trust relationship has been established with the second local terminal; The transfer unit is also configured to transfer the service to the second local terminal when the processing unit determines that a trust relationship has been established with the second local terminal.

20. The terminal device according to any one of claims 13 to 19, characterized in that, when the service is a service received by the receiving unit from the remote terminal through the second network, the The processing unit is used to perform any one or more of the following functions:

Determine whether the terminal device receives a roaming instruction from the user. If it receives a roaming instruction from the user, the service needs to be roamed;

Determine whether the equipment status of the terminal device meets the preset roaming conditions. If it meets the preset roaming conditions, the service needs to be roamed;

Determine whether the terminal device is being used by the user. If not, the service needs to be roamed; and

Determine whether there are other local terminals capable of processing the service in the first network. If there are other local terminals capable of processing the service, the service needs to be roamed.

21. The terminal device according to claim 20, wherein the device status of the terminal device includes any one or more of the following statuses:

The terminal equipment is processing the same type of business;

The terminal equipment is processing other types of services; and

The terminal device is in a sleep state.

22. The terminal device according to any one of claims 13 to 21, characterized in that, the processing unit is also configured to: when the service is received by the receiving unit from the remote terminal through the second network In the case of services, instruct the sending unit to forward the data and/or instructions related to the service from the remote terminal to the second local terminal through the first network; and, instruct the sending unit Forwarding the processing result of the service from the second local terminal to the remote terminal through the second network.

23. The terminal device according to any one of claims 13 to 19, characterized in that, when the service is a service initiated by the sending unit, the processing unit is configured to perform any one of the following functions or more: It is determined whether there are other local terminals capable of processing the service in the first network. If there are other local terminals capable of processing the service, the service needs to be roamed.

24. The terminal device according to any one of claims 13-19 and 23, characterized in that, the processing unit is further configured to, when the service is a service initiated by the terminal device, instruct the The sending unit sends a service request for the service to the second local terminal through the first network; so that the second local terminal sends the service request to the remote terminal through the second network and receives the The remote terminal sends the processing result of the service through the second network, and sends the processing result of the service to the first local terminal through the first network.

25. A service roaming network, characterized by including: a first network;

At least one local terminal in the first network adopts the terminal device described in any one of claims 13-24.

26. The service roaming network according to claim 25, further comprising: a second network, and at least one local terminal in the first network is connected to the second network.